#40C1CD#40C1CD

#40C1CD is a light, moderate teal. Relative luminance 0.436; OKLCH L 74.7% C 0.111 H 204.1°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX#40C1CD
RGBrgb(64, 193, 205)
HSLhsl(185, 59%, 53%)
HSVhsv(185, 69%, 80%)
CMYKcmyk(68.8%, 5.9%, 0%, 19.6%)
CIE-LABlab(71.98, -30.68, -16.25)
CIE-LCHlch(71.98, 34.72, 207.90°)
OKLaboklab(74.67% -0.101 -0.0451)
OKLCHoklch(74.67% 0.111 204.1)
XYZxyz(32.1990, 43.6340, 64.4710)
Luminance0.4364 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C1CD #CD4C40
analogous
#40CD92 #40C1CD #407BCD
triadic
#40C1CD #CD40C1 #C1CD40
tetradic
#40C1CD #9240CD #CD4C40 #7BCD40
square
#40C1CD #9240CD #CD4C40 #7BCD40
split-complementary
#40C1CD #CD407B #CD9240
monochromatic
#1E6D74 #2B9AA5 #40C1CD #71D1DA #A1E0E6

Accessibility & contrast

On white

2.16
#40C1CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.73
#40C1CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C1CD
9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C1CD#FFFFFF#000000##000000
##40C1CD1.002.169.739.73
#FFFFFF2.161.0021.0021.00
#0000009.7321.001.001.00
##0000009.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2B9CE
Deuteranopia (green-blind)
#9DAACD
Tritanopia (blue-blind)
#00C9C4
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #40c1cd;
/* rgb */ color: rgb(64, 193, 205);
/* oklch */ color: oklch(74.7% 0.111 204.1);
Tailwind
colors: {
  custom: {
    50: '#88d4dc',
    500: '#40c1cd',
    950: '#000000',
  },
}
SCSS
$custom: #40c1cd;
$custom-light: #88d4dc;
$custom-dark: #000000;
JSON
{
  "hex": "#40c1cd",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 205
  },
  "hsl": {
    "h": 185.106,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74672,
    "c": 0.1106,
    "h": 204.1
  },
  "luminance": 0.43638
}

Semantic roles & 50–950 ramp

primary
#40C1CD
secondary
#D39B96
accent
#5346E2
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C1CD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#40C1CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva